10nl AK vs river raise

Posted 10 years ago

Blinds: $0.05/$0.10 (2 Players) SB: $10.15 (Hero)
BB: $11.84

Preflop ($0.15) Hero is SB with K A

BB calls $0.05, Hero raises to $0.45, BB calls $0.35

Flop ($0.90) 4 2 8

Hero bets $0.57, BB calls $0.57

Turn ($2.04) 4 2 8 A

Hero bets $1.29, BB calls $1.29

River ($4.62) 4 2 8 A 4

Hero bets $3.30, BB raises to $9.53 and is all in, Hero calls $4.54 and is all in

villain 23/18 on 300 hands
he limps sometimes headsup..
can we fold here becauce he's never bluffing??